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140 lines
5.0 KiB
C
140 lines
5.0 KiB
C
// swad_survey.h: surveys
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#ifndef _SWAD_SVY
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#define _SWAD_SVY
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2024 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************* Headers ***********************************/
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/*****************************************************************************/
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#include "swad_date.h"
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#include "swad_hierarchy_type.h"
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#include "swad_notification.h"
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/*****************************************************************************/
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/************************** Public types and constants ***********************/
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/*****************************************************************************/
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#define Svy_MAX_CHARS_SURVEY_TITLE (128 - 1) // 127
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#define Svy_MAX_BYTES_SURVEY_TITLE ((Svy_MAX_CHARS_SURVEY_TITLE + 1) * Str_MAX_BYTES_PER_CHAR - 1) // 2047
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#define Svy_ORDER_DEFAULT Dat_STR_TIME
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struct Svy_Survey
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{
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long SvyCod;
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Hie_Level_t Level;
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long HieCod; // Country, institution, center, degree or course code
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unsigned Roles; // Example: if survey can be made by students, Roles == (1 << Rol_STD)
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long UsrCod;
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char Title[Svy_MAX_BYTES_SURVEY_TITLE + 1];
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time_t TimeUTC[Dat_NUM_START_END_TIME];
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unsigned NumQsts; // Number of questions in the survey
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unsigned NumUsrs; // Number of distinct users who have already answered the survey
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struct
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{
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HidVis_HiddenOrVisible_t HiddenOrVisible; // Survey is hidden or visible?
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CloOpe_ClosedOrOpen_t ClosedOrOpen; // Start date <= now <= end date
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bool IAmLoggedWithAValidRoleToAnswer; // I am logged with a valid role to answer this survey
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Usr_Belong_t IBelongToScope; // I belong to the scope of this survey
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bool IHaveAnswered; // I have already answered this survey
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Usr_Can_t ICanAnswer;
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Usr_Can_t ICanViewResults;
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Usr_Can_t ICanViewComments;
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Usr_Can_t ICanEdit;
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} Status;
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};
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struct Svy_Surveys
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{
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bool LstIsRead; // Is the list already read from database, or it needs to be read?
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unsigned Num; // Number of surveys
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long *LstSvyCods; // List of survey codes
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Dat_StartEndTime_t SelectedOrder;
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unsigned CurrentPage;
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struct Svy_Survey Svy; // Selected/current survey
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long QstCod;
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};
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#define Svy_NUM_ANS_TYPES 2
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typedef enum
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{
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Svy_ANS_UNIQUE_CHOICE = 0,
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Svy_ANS_MULTIPLE_CHOICE = 1,
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} Svy_AnswerType_t;
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#define Svy_ANSWER_TYPE_DEFAULT Svy_ANS_UNIQUE_CHOICE
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#define Svy_MAX_ANSWERS_PER_QUESTION 10
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struct Svy_Question // Must be initialized to 0 before using it
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{
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long QstCod;
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unsigned QstInd;
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Svy_AnswerType_t AnswerType;
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struct
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{
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char *Text;
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} AnsChoice[Svy_MAX_ANSWERS_PER_QUESTION];
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bool CommentsAllowed;
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};
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/*****************************************************************************/
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/***************************** Public prototypes *****************************/
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/*****************************************************************************/
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void Svy_ResetSurveys (struct Svy_Surveys *Surveys);
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void Svy_SeeAllSurveys (void);
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void Svy_ListAllSurveys (struct Svy_Surveys *Surveys);
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void Svy_SeeOneSurvey (void);
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void Svy_PutParSvyOrder (Dat_StartEndTime_t SelectedOrder);
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void Svy_ReqCreatOrEditSvy (void);
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void Svy_GetSurveyDataByCod (struct Svy_Survey *Svy);
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void Svy_GetSurveyDataByFolder (struct Svy_Survey *Svy);
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void Svy_FreeListSurveys (struct Svy_Surveys *Surveys);
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void Svy_GetNotifSurvey (char SummaryStr[Ntf_MAX_BYTES_SUMMARY + 1],
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char **ContentStr,
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long SvyCod,Ntf_GetContent_t GetContent);
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void Svy_AskRemSurvey (void);
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void Svy_RemoveSurvey (void);
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void Svy_AskResetSurvey (void);
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void Svy_ResetSurvey (void);
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void Svy_HideSurvey (void);
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void Svy_UnhideSurvey (void);
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void Svy_ReceiveSurvey (void);
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void Svy_RemoveSurveys (Hie_Level_t Level,long Cod);
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void Svy_ReqEditQuestion (void);
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void Svy_ReceiveQst (void);
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void Svy_ReqRemQst (void);
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void Svy_RemoveQst (void);
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void Svy_ReceiveSurveyAnswers (void);
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unsigned Svy_GetNumCrsSurveys (Hie_Level_t Level,unsigned *NumNotif);
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//-------------------------------- Figures ------------------------------------
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void Svy_GetAndShowSurveysStats (void);
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#endif
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